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Vulnerabilities

Vulnerability · CVE-2025-5690

PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cur

Published Jun 4, 2025 · catalog updated Jun 5, 2025 · DALIBO PostgreSQL Anonymizer

Check if you run it

No confirmed exploitation is on record for CVE-2025-5690. EPSS is 0.35%. Act only if a listed version of DALIBO PostgreSQL Anonymizer is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.35%
Remediation
Version ranges on file
Affected products
vendor DALIBO PostgreSQL Anonymizer 1 <2.2.1

PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cursor or the --insert option of pg_dump. This problem occurs only when dynamic masking is enabled, which is not the default setting. The problem is resolved in version 2.2.1

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor DALIBO PostgreSQL Anonymizer 1 <2.2.11 <2.2.1

How to fix CVE-2025-5690

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5690. EPSS is 0.35%. Act only if a listed version of DALIBO PostgreSQL Anonymizer is installed.

Which versions are affected?

Compare what you have installed with DALIBO PostgreSQL Anonymizer 1 <2.2.1 1 <2.2.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.35%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

PostgreSQL security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 4, 2025 · EUVD

    Detected

    PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cursor or the --insert option of pg_dump. This problem occurs only when dynamic masking is enabled, which is not the default setting. The problem is resolved in version 2.2.1

  2. Jun 5, 2025 · EUVD

    Updated

    PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cursor or the --insert option of pg_dump. This problem occurs only when dynamic masking is enabled, which is not the default setting. The problem is resolved in version 2.2.1

Sources

  • CVE.orgVulnerability recordCVE-2025-5690

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5690

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-16928

    PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cursor or the --insert option of pg_dump. This problem occurs only when dynamic masking is enabled, whi

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.